663108 divided by 85 
Let's see how many times 85 fits into 663108.

Let's proceed to step 1:
6 divided by 85 is 0 with a remainder of 6.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtract 0 from 6 to get 6.
Take the next digit (6) from the dividend and append it to 6, then repeat: 66 / 85

Step 2:
The number 85 fits into 66 0 times, leaving a remainder of 66.
Write down 0 as next digit of the result. 
Result so far: 0.0
Deduct 0 from 66 and we're left with 66.
Fetch the next digit (3) from the dividend, attach it to 66 and continue: 663 / 85

On to step 3:
85 can be fit into 663 7 times, resulting in a remainder of 68.
The number 7 becomes the next digit in our result. 
Result so far: 7.0
Deduct 595 from 663 and we're left with 68.
Take the next digit (1) from the dividend and append it to 68, then repeat: 681 / 85

Let's proceed to step 4:
When dividing 681 by 85, we get 8 with a remainder of 1.
The number 8 becomes the next digit in our result. 
Result so far: 78.0
Deduct 680 from 681 and we're left with 1.
Include the next digit (0) from the dividend after 1, then repeat: 10 / 85

Moving on to step 5:
If we divide 10 by 85, we get 0 and a remainder of 10.
Use 0 as the next digit of our solution. 
Result so far: 780.0
If we take 0 away from 10, we end up with 10.
Include the next digit (8) from the dividend after 10, then repeat: 108 / 85

Moving on to step 6:
If we divide 108 by 85, we get 1 and a remainder of 23.
Use 1 as the next digit of our solution. 
Result so far: 7801.0
Subtract 85 from 108 to get 23.
Since there are no more digits in the dividend, we add a zero to the remainder making it 230, and continue the process.

On to step 7:
When dividing 230 by 85, we get 2 with a remainder of 60.
The next digit of our result is 2. 
Result so far: 7801.2
If we subtract 170 from 230, we get 60.
Since there are no more digits in the dividend, we add a zero to the remainder making it 600, and continue the process.

Moving on to step 8:
If we divide 600 by 85, we get 7 and a remainder of 5.
Use 7 as the next digit of our solution. 
Result so far: 7801.27
Subtract 595 from 600 to get 5.
Since there are no more digits in the dividend, we add a zero to the remainder making it 50, and continue the process.

On to step 9:
85 can be fit into 50 0 times, resulting in a remainder of 50.
Put 0 as the next digit of the answer. 
Result so far: 7801.27
Deduct 0 from 50 and we're left with 50.
Since there are no more digits in the dividend, we add a zero to the remainder making it 500, and continue the process.

Step 10:
85 can be fit into 500 5 times, resulting in a remainder of 75.
The number 5 becomes the next digit in our result. 
Result so far: 7801.2705
Subtract 425 from 500 to get 75.
Since there are no more digits in the dividend, we add a zero to the remainder making it 750, and continue the process.

Let's proceed to step 11:
750 divided by 85 is 8 with a remainder of 70.
Record the quotient 8 as the next digit in the result. 
Result so far: 7801.27058
Subtracting 680 from 750 leaves us with 70.
Since there are no more digits in the dividend, we add a zero to the remainder making it 700, and continue the process.

Going ahead to step 12:
85 goes into 700 8 times with a remainder of 20.
Put 8 as the next digit of the answer. 
Result so far: 7801.270588
Subtracting 680 from 700 leaves us with 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

In conclusion, the division gives 7801.270588 with a balance of 2e-06.